{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Lu G"],"funding":["Natural Science Foundation of Shandong Province"],"pagination":["10625-10634"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8695589"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(18)"],"pubmed_abstract":["In this study, granular activated carbon (GAC) and Fe-modified granular activated carbon (FeGAC) prepared by ultrasonic impregnation method were added into respective up-flow anaerobic sludge blanket (UASB) reactors to explore their effects on the anammox process start-up. The results showed that the time of anammox system start-up could be reduced from 108 d in R1 (control group) to 94 d in R2 (GAC reactor) and to 83 d in R3 (FeGAC reactor). After 120 days of operation, the nitrogen removal rates (NRR) of all reactors could reach more than 0.8 kg-N m<sup>-3</sup> d<sup>-1</sup>. Extracellular polymeric substance (EPS) amount, heme c content and the anammox bacterial functional gene copy numbers gradually increased in all reactors with the passage of culture time, and manifested the superi"],"journal":["RSC advances"],"pubmed_title":["Effects of granular activated carbon and Fe-modified granular activated carbon on anammox process start-up."],"pmcid":["PMC8695589"],"funding_grant_id":["ZR2019BD050"],"pubmed_authors":["Zang L","Lu G","Xue R","Yu F","Ma Y","Sun Y"],"additional_accession":[]},"is_claimable":false,"name":"Effects of granular activated carbon and Fe-modified granular activated carbon on anammox process start-up.","description":"In this study, granular activated carbon (GAC) and Fe-modified granular activated carbon (FeGAC) prepared by ultrasonic impregnation method were added into respective up-flow anaerobic sludge blanket (UASB) reactors to explore their effects on the anammox process start-up. The results showed that the time of anammox system start-up could be reduced from 108 d in R1 (control group) to 94 d in R2 (GAC reactor) and to 83 d in R3 (FeGAC reactor). After 120 days of operation, the nitrogen removal rates (NRR) of all reactors could reach more than 0.8 kg-N m<sup>-3</sup> d<sup>-1</sup>. Extracellular polymeric substance (EPS) amount, heme c content and the anammox bacterial functional gene copy numbers gradually increased in all reactors with the passage of culture time, and manifested the superi","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Mar","modification":"2026-03-27T16:30:22.553Z","creation":"2025-04-06T03:56:29.715Z"},"accession":"S-EPMC8695589","cross_references":{"pubmed":["35423568"],"doi":["10.1039/d1ra00384d"]}}